Project managers struggle with planning and monitoring for ensuring project success, but these crucial components are essential for resolving issues and ensuring project success. Utilizing a literature review and experimental methods, the study effectively addressed planning and monitoring concerns by examining published papers and developing a novel System Dynamic model. According to the literature analysis, (1) project managers face difficulties in planning and monitoring tasks, ranging from 78.33 to \(81.66\%\) . (ii) 80– \(90\%\) of managers are aware of SD, which can assist with planning and monitoring issues. (iii) 78.33– \(86.66\%\) project managers understand the project’s impact if planning and monitoring challenges. (iv) 76.66– \(86.66\%\) of project managers lack the programming and mathematics skills to create SD models for planning and monitoring. As a result of SD complexity, managers often disregard SD. As a result, the project manager decides to use different tools. (v) The results reveal that \(0\%\) of free downloadable SD models from the public domain to resolve planning and monitoring difficulties. As a result, the author chose to conduct experimental research on a novel SD model to address planning and monitoring concerns using programming and mathematical skills.